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Cheap flights from Kolkata to London from £199

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LON
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to London

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to London
Explore the most affordable flight options available from Kolkata to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Tue 4/817:40
CCU
-
LHR
2 stops22h 10m
Multiple Airlines
Sun 13/908:30
LHR
-
CCU
2 stops19h 50m
Multiple Airlines
Deal found 25/7£545
Mon 27/716:10
CCU
-
LHR
1 stop19h 50m
Air India
Fri 7/809:45
LHR
-
CCU
1 stop18h 20m
Air India
Deal found 25/7£546
Sat 12/904:00
CCU
-
LGW
1 stop31h 10m
Qatar Airways
Mon 21/909:00
LGW
-
CCU
1 stop13h 00m
Qatar Airways
Deal found 24/7£546
Sat 8/806:00
CCU
-
LHR
1 stop18h 00m
Multiple Airlines
Tue 11/811:45
LHR
-
CCU
2 stops23h 05m
Multiple Airlines
Deal found 25/7£547
Mon 7/903:50
CCU
-
LGW
2 stops21h 45m
Multiple Airlines
Tue 15/907:45
LGW
-
CCU
2 stops32h 15m
Multiple Airlines
Deal found 25/7£547
Sun 13/920:55
CCU
-
LGW
1 stop20h 10m
Multiple Airlines
Sun 20/908:00
LGW
-
CCU
2 stops32h 00m
Multiple Airlines
Deal found 28/7£548
Mon 7/903:50
CCU
-
LHR
2 stops22h 05m
Multiple Airlines
Tue 15/906:15
LHR
-
CCU
2 stops33h 45m
Multiple Airlines
Deal found 24/7£550
Sat 15/810:30
CCU
-
LHR
1 stop25h 30m
Multiple Airlines
Wed 26/817:15
LHR
-
CCU
2 stops20h 50m
Multiple Airlines
Deal found 29/7£551
Thu 10/904:00
CCU
-
LGW
1 stop31h 10m
Qatar Airways
Thu 17/909:00
LGW
-
CCU
1 stop13h 00m
Qatar Airways
Deal found 26/7£553
Sun 15/1108:35
CCU
-
LHR
1 stop17h 25m
Air India
Tue 5/113:00
LHR
-
CCU
1 stop28h 45m
Air India
Deal found 26/7£554
Wed 16/904:00
CCU
-
LGW
1 stop31h 10m
Qatar Airways
Sat 26/909:00
LGW
-
CCU
1 stop13h 00m
Qatar Airways
Deal found 29/7£554
Wed 14/1003:00
CCU
-
LHR
1 stop19h 40m
IndiGo
Sat 24/1020:15
LHR
-
CCU
1 stop34h 25m
IndiGo
Deal found 26/7£555

Find flight deals from Kolkata to London

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2026.

Round-trip from

£546

One-way from

£199

Popular in

July

Cheapest in

May

Average price

£603
Qatar Airways
  • Qatar Airways
  • 12/9-21/9
  • 2 total stops
  • 44h 10m total
  • Kolkata to London
Search Deals
IndiGo
  • IndiGo
  • 16/10
  • 1 total stop
  • 27h 25m total
  • Kolkata to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 July 2026.
Use the filters below to find and compare flights from Kolkata to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Tue 8/9

04:00-06:40

1 stop31h 10m

London Gatwick

Tue 15/9

09:00-02:30

1 stop13h 00m

£562

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 25/9

21:30-18:45

1 stop25h 45m

London Heathrow

Mon 28/9

09:30-02:55

1 stop12h 55m

£563

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Wed 9/9

09:50-12:55

1 stop31h 35m

London Stansted

Wed 16/9

21:05-08:10

1 stop30h 35m

£569

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Mon 21/9

09:50-12:55

1 stop31h 35m

London Stansted

Thu 1/10

14:55-08:10

1 stop12h 45m

£569

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Fri 18/9

20:55-18:45

1 stop26h 20m

London Stansted

Thu 24/9

14:55-08:10

1 stop12h 45m

£571

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Tue 8/9

09:50-18:45

1 stop13h 25m

London Stansted

Tue 15/9

21:05-08:10

1 stop30h 35m

£572
Fastest return journey

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Thu 21/1

09:15-18:25

1 stop14h 40m

London Gatwick

Mon 25/1

13:35-07:40

1 stop12h 35m

£575

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Fri 22/1

09:15-11:40

1 stop31h 55m

London Gatwick

Mon 25/1

20:25-07:40

1 stop29h 45m

£575

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Mon 21/9

09:50-07:20

1 stop26h 00m

London Gatwick

Thu 1/10

23:55-08:10

1 stop27h 45m

£575

KolkataLondon

CCU - LCY

CCULCY

Kolkata Netaji S. Chandra

Sun 9/8

21:00-08:40

2 stops16h 10m

London City

Thu 13/8

19:15-09:45

2 stops34h 00m

£579

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Kolkata to London

Have a flexible travel schedule? Discover the best time to fly to London from Kolkata with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to London

What is the cheapest month to book a flight from Kolkata to London?

Currently, February is the cheapest month in which you can book a flight from Kolkata to London (average of £503). Flying from Kolkata to London in July is currently the most expensive (average of £615). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Kolkata to London?

Airfare is typical for this route at the moment.
Kolkata to London flights typically cost between £516 and £682 in September.
The cheapest return price found within the last 5 days was £546 on Qatar Airways (12 Sept–21 Sept).

What’s the top stopover airport for flights from Kolkata to London?

Share of one-stop return flights from Kolkata to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dubai (DXB) – chosen by Cheapflights users on 33% of one-stop itineraries from Kolkata to London on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to London?

Average return fare for one-stop flights from Kolkata to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of £475.

What’s the fastest stopover option from Kolkata to London?

Shortest average travel time for one-stop one-way flights from Kolkata to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 14h 08m.

Which airport typically offers the quickest stopover for flights from Kolkata to London?

Average stopover duration for one-stop one-way flights from Kolkata to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 34m.

How far ahead should I book a flight from Kolkata to London?

To ensure you get the cheapest price possible for a flight from Kolkata to London, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 29 July 2026.
Check out reviews from past customers who have flown with Emirates,Etihad Airways, andAir India from Kolkata to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,640 reviews
Check prices

Boarding

8.1

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Emirates
8.1
Very Good
3,640 reviews
Emirates
8.1
Very Good
3,640 reviews
Check prices

Boarding

8.1

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Etihad Airways
7.3
Good
1,496 reviews
Emirates
8.1
Very Good
3,640 reviews
Check prices

Boarding

8.1

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Air India
5.5
Fair
2,954 reviews
Emirates
8.1
Very Good
3,640 reviews
Check prices

Boarding

8.1

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Related info for your journey

Find useful and relevant information for your journey from Kolkata to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kolkata to London?

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to London. On average, Netaji S. Chandra has 0 outbound flights to London per day from 4 airlines. Kolkata Netaji S. Chandra is conveniently located just 8.3 mi from Kolkata’s city center.

  • How long is the flight from Kolkata to London?

    Qatar Airways, Etihad Airways, and Emirates can get you from Kolkata to London in just under 25h 45m. Your travel time can differ by up to 5h 50m. Airlines will cover a distance of 4957 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kolkata to London round-trip?

    Our cheapest airline available from Kolkata to London is Air India. Our recent data shows that you can find tickets from as low as £434 on this airline. Additional options worth looking into are Etihad Airways and IndiGo, starting at £451 and £466 round-trip. Air India is 22% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Kolkata to London one-way?

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £174. Air India flights start at £179 while deals on IndiGo start at £185 one-way.

  • What are the most popular routes from Kolkata to London?

    While some choose either Kolkata Netaji S. Chandra - London Stansted or Kolkata Netaji S. Chandra - London City, Kolkata Netaji S. Chandra - London Heathrow is the most popular route from Kolkata to London.

  • Can I find deals for flights from Kolkata to London that include hotel bookings?

    Yes. In addition to deals on Kolkata to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to London.

  • Can I find deals for business class flights from Kolkata to London?

    Yes. Cheapflights offers flight deals from Kolkata to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kolkata to London?

    Currently, February is the cheapest month in which you can book a flight from Kolkata to London (average of £503). Flying from Kolkata to London in July is currently the most expensive (average of £615). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Kolkata to London

Discover the top 4 airlines that operate flights from Kolkata to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£434Average£613FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£451Average£544FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
IndiGoCheapest£466Average£494FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
EmiratesCheapest£503Average£622FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kolkata to London?

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Why should you use Cheapflights to find cheap flight tickets from Kolkata to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Kolkata to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Kolkata to London with no change fees?

Need flexible booking options for your flight to London from Kolkata? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kolkata to London become cheaper?

Yes! Start tracking prices for Kolkata to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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